1399689816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{203207}}^1$

素因数の和:203264

約数の個数: 64

約数和(自身を含む): 4096673280

約数和(自身を除く): 2696983464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 203207, 406414, 609621, 812828, 1219242, 1422449, 1625656, 2438484, 2844898, 4267347, 4876968, 5689796, 8331487, 8534694, 11379592, 16662974, 17069388, 24994461, 33325948, 34138776, 49988922, 58320409, 66651896, 99977844, 116640818, 174961227, 199955688, 233281636, 349922454, 466563272, 699844908, 1399689816]

約数ペア:

[(1, 1399689816), (2, 699844908), (3, 466563272), (4, 349922454), (6, 233281636), (7, 199955688), (8, 174961227), (12, 116640818), (14, 99977844), (21, 66651896), (24, 58320409), (28, 49988922), (41, 34138776), (42, 33325948), (56, 24994461), (82, 17069388), (84, 16662974), (123, 11379592), (164, 8534694), (168, 8331487), (246, 5689796), (287, 4876968), (328, 4267347), (492, 2844898), (574, 2438484), (861, 1625656), (984, 1422449), (1148, 1219242), (1722, 812828), (2296, 609621), (3444, 406414), (6888, 203207)]